diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1/chip.h')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/chip.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/hfi1/chip.h b/drivers/infiniband/hw/hfi1/chip.h index c0d70f255050..fdf389e46e19 100644 --- a/drivers/infiniband/hw/hfi1/chip.h +++ b/drivers/infiniband/hw/hfi1/chip.h @@ -196,6 +196,15 @@ #define LSTATE_ARMED 0x3 #define LSTATE_ACTIVE 0x4 +/* DCC_CFG_RESET reset states */ +#define LCB_RX_FPE_TX_FPE_INTO_RESET (DCC_CFG_RESET_RESET_LCB | \ + DCC_CFG_RESET_RESET_TX_FPE | \ + DCC_CFG_RESET_RESET_RX_FPE | \ + DCC_CFG_RESET_ENABLE_CCLK_BCC) + /* 0x17 */ + +#define LCB_RX_FPE_TX_FPE_OUT_OF_RESET DCC_CFG_RESET_ENABLE_CCLK_BCC /* 0x10 */ + /* DC8051_STS_CUR_STATE port values (physical link states) */ #define PLS_DISABLED 0x30 #define PLS_OFFLINE 0x90 @@ -283,6 +292,7 @@ #define HREQ_SET_TX_EQ_ABS 0x04 #define HREQ_SET_TX_EQ_REL 0x05 #define HREQ_ENABLE 0x06 +#define HREQ_LCB_RESET 0x07 #define HREQ_CONFIG_DONE 0xfe #define HREQ_INTERFACE_TEST 0xff @@ -383,7 +393,7 @@ #define TX_SETTINGS 0x06 #define VERIFY_CAP_LOCAL_PHY 0x07 #define VERIFY_CAP_LOCAL_FABRIC 0x08 -#define VERIFY_CAP_LOCAL_LINK_WIDTH 0x09 +#define VERIFY_CAP_LOCAL_LINK_MODE 0x09 #define LOCAL_DEVICE_ID 0x0a #define RESERVED_REGISTERS 0x0b #define LOCAL_LNI_INFO 0x0c @@ -584,8 +594,9 @@ enum { #define LOOPBACK_LCB 2 #define LOOPBACK_CABLE 3 /* external cable */ -/* set up serdes bit in MISC_CONFIG_BITS */ +/* set up bits in MISC_CONFIG_BITS */ #define LOOPBACK_SERDES_CONFIG_BIT_MASK_SHIFT 0 +#define EXT_CFG_LCB_RESET_SUPPORTED_SHIFT 3 /* read and write hardware registers */ u64 read_csr(const struct hfi1_devdata *dd, u32 offset); |